Invention Grant
- Patent Title: Light emitting device and method for manufacturing the same
- Patent Title (中): 发光元件及其制造方法
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Application No.: US13781701Application Date: 2013-02-28
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Publication No.: US09076937B2Publication Date: 2015-07-07
- Inventor: Yosuke Akimoto , Akihiro Kojima , Yoshiaki Sugizaki , Hideto Furuyama , Miyoko Shimada
- Applicant: KABUSHIKI KAISHA TOSHIBA
- Applicant Address: JP Tokyo
- Assignee: KABUSHIKI KAISHA TOSHIBA
- Current Assignee: KABUSHIKI KAISHA TOSHIBA
- Current Assignee Address: JP Tokyo
- Agency: Holtz, Holtz, Goodman & Chick PC
- Priority: JP2012-062816 20120319
- Main IPC: H01L33/00
- IPC: H01L33/00 ; H01L33/58 ; H01L33/22 ; H01L33/50 ; H01L33/48 ; H01L33/60 ; H01L33/62
Abstract:
According to one embodiment, a light emitting device includes a light emitting element, a translucent section, and a light distribution control section. The light emitting element includes a first surface. The first surface emits light. The translucent section is provided on the first surface. The light distribution control section is provided on a periphery of the first surface. The light distribution control section has a lower refractive index than the translucent section.
Public/Granted literature
- US20130240931A1 LIGHT EMITTING DEVICE AND METHOD FOR MANUFACTURING THE SAME Public/Granted day:2013-09-19
Information query
IPC分类:
